Surveys
Underwater operations in progress until 032100Z jun by M/V fatih, M/V korkut, M/V altan and M/V sancar bey…
Black Sea · Turkey · HYDROLANT 939/21
- issued
- 2021-04-06 12:33Z
- status
- cancelled 2021-05-21 12:44Z (archive)
- self-cancels
- 2021-06-03 22:00Z
- authority
- NAVAREA III 348/21 062359Z APR 21.
- sea
- Black Sea
- position
- 43.077, 31.638
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BLACK SEA. TURKEY. DNC 10. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 032100Z JUN BY M/V FATIH, M/V KORKUT, M/V ALTAN AND M/V SANCAR BEY IN AREA BOUND BY 43-03.62N 031-36.93E, 43-05.62N 031-36.89E, 43-05.65N 031-39.63E, 43-03.65N 031-39.67E. TEN MILE BERTH REQUESTED. 2. CANCEL THIS MSG 032200Z JUN 21.
This area · survey operations
223 within 180 nm since 1999 · 9 in the last 12 months · 8 in force now
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26
- 1- drilling operations by abdulhamid han rig (imo 97050932026-08-17
- Drilling operations by the kanuni platform (imo 95412032026-08-17
- 1- drilling operations by yildirim rig (imo 9705469, mmsi 271053959), supported by ertugrul bey, aybuke,…2026-08-11
- Survey operations in progress until 16 aug by M/V ocean aero in area bound by 44-19.85N 028-47.28E,…2026-08-03
- Drilling operations by abdulhamid han (imo 97050932026-07-28
- Drilling operations by fatih platform (imo 95037702026-07-06
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 939/21 and this msgcancelled by · 2021-05-21
Nearby now · within 120 nm
- 1- drilling operations by abdulhamid han rig (imo 9705093Surveys · 0.8 nm
- Drilling operations by the kanuni platform (imo 9541203Surveys · 17.6 nm
- 1- drilling operations by yildirim rig (imo 9705469, mmsi 271053959), supported by ertugrul bey, aybuke,…Surveys · 21 nm
- Drilling operations by yavuz platform (imo 9503768, mmsi 271046765) supported by osman bey, aybuke, florya,…Surveys · 26.2 nm
- Pipeline operations in progress until 07 oct 26 by M/V mukavemet, M/V oruc rei̇s, M/V dina polaris, M/V…Cable ops · 40.1 nm
- Survey operations 01 jan thru 08 sep 26 by M/V karadeniz arastirma, M/V barbaros hayreddin pasa, and M/V…Surveys · 43.8 nm
- Pipeline operations 05 jun thru 07 oct by M/V oruc reis, M/V mukavemet, M/V zaganos pasa, M/V denar…Cable ops · 50.5 nm
- Drilling operations by fatih platform (imo 9503770Surveys · 63.1 nm
- Underwater operations 05 jan 25 thru 31 dec 26 in area bound by 44-04.40N 030-34.13E, 44-02.40N 030-30.50E,…Surveys · 67 nm
- Object adrift in vicinity 44-00.65N 030-34.50E at 120630Z augDebris · 72.7 nm
Worldwide now
86 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.